× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Cooling system operation
Posted to HD/Fleet Forum on 5/16/2019 3 Replies

First is the radiator clean and free of dirt, nothing stuck to it like a plastic bag? With it hot try to get some temp readings at the 4 corners of the radiator with an infrared temp gun. Rule of thumb more than 20 degree variation is bad. Radiators plug inter... Login to read more.

3 Replies Received (View Replies)